What are the main uses of Magnesium difluoride (CAS: 7783-40-6)?

Magnesium difluoride is widely used in the production of ceramics, refractories, and coatings due to its high thermal stability. It also finds applications in the manufacturing of electronic components, as a flux in soldering, and in the synthesis of other fluorine-containing compounds. In research, it serves as a source of fluoride ions in chemical reactions and is used in some pharmaceutical processes.